How to use it:
If you have Caller Display activated on your line and you’re using a compatible phone, you can choose to view information about a caller before you answer a call.
To check whether your phone is set to display the caller's identity, dial *#234#.
To display the caller's identity on your phone, dial *234#.
When Caller Display might not work:
The caller’s number may not be shown if:
- A call is from outside the UK
- A call is from a payphone
- The caller has chosen to withhold their number
- If you've turned off Caller Display by dialling #234#
How to get this free service:
Caller Display is free of charge, so just give us a call on 03300 24 27 77 if you would like this feature added.